unused Block Larger Than four An unused block of twelve (4x3) from left of sheet, showing watermark inverted; slight overall climatic toning and with lower right corner clipped, otherwise fine and a scarce multiple. S.G. 12

Details
unused Block Larger Than four An unused block of twelve (4x3) from left of sheet, showing watermark inverted; slight overall climatic toning and with lower right corner clipped, otherwise fine and a scarce multiple. S.G. 12